<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Home</title>
<style type="text/css">
.central{
 width: 100%;
 height: auto;
 position: relative;
 text-align: center;
}
</style>
</head>
<body>
    <div class="central">
        <h1>Spring Boot https sample</h1>
   </div>
</body>
</html>